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[PDFHistory] Move the IE11 pushState/replaceState work-around to src/shared/compatibility.js (PR 10461 follow-up)

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I've always disliked the solution in PR 10461, since it required changes to the `PDFHistory` code itself to deal with a bug in IE11.
Now that IE11 support is limited, it seems reasonable to remove these `pushState`/`replaceState` hacks from the main code-base and simply use polyfills instead.
This commit is contained in:
Jonas Jenwald 2019-11-11 17:48:04 +01:00
parent 21895aa75a
commit 878432784c
2 changed files with 25 additions and 10 deletions
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12
web/pdf_history.js
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@ -306,18 +306,10 @@ class PDFHistory {
}
}
if (shouldReplace) {
if (newUrl) {
window.history.replaceState(newState, '', newUrl);
} else {
window.history.replaceState(newState, '');
}
window.history.replaceState(newState, '', newUrl);
} else {
this._maxUid = this._uid;
if (newUrl) {
window.history.pushState(newState, '', newUrl);
} else {
window.history.pushState(newState, '');
}
window.history.pushState(newState, '', newUrl);
}
if (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('CHROME') &&